JP4296458B2 - ロータリエンコーダおよびこれを用いたモータ - Google Patents
ロータリエンコーダおよびこれを用いたモータ Download PDFInfo
- Publication number
- JP4296458B2 JP4296458B2 JP2000162078A JP2000162078A JP4296458B2 JP 4296458 B2 JP4296458 B2 JP 4296458B2 JP 2000162078 A JP2000162078 A JP 2000162078A JP 2000162078 A JP2000162078 A JP 2000162078A JP 4296458 B2 JP4296458 B2 JP 4296458B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- rotary encoder
- leaf spring
- housing
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000162078A JP4296458B2 (ja) | 2000-05-31 | 2000-05-31 | ロータリエンコーダおよびこれを用いたモータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000162078A JP4296458B2 (ja) | 2000-05-31 | 2000-05-31 | ロータリエンコーダおよびこれを用いたモータ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001343254A JP2001343254A (ja) | 2001-12-14 |
JP2001343254A5 JP2001343254A5 (US06573293-20030603-C00009.png) | 2005-12-08 |
JP4296458B2 true JP4296458B2 (ja) | 2009-07-15 |
Family
ID=18666017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000162078A Expired - Lifetime JP4296458B2 (ja) | 2000-05-31 | 2000-05-31 | ロータリエンコーダおよびこれを用いたモータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4296458B2 (US06573293-20030603-C00009.png) |
-
2000
- 2000-05-31 JP JP2000162078A patent/JP4296458B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2001343254A (ja) | 2001-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4296458B2 (ja) | ロータリエンコーダおよびこれを用いたモータ | |
JPH08168210A (ja) | エンコーダーユニット、制御モーター、制御モーターの組立方法 | |
US5820273A (en) | Hard disc drive with a compound bearing assembly | |
US5828150A (en) | Hard disc drive with a compound bearing assembly | |
JPH0242062Y2 (US06573293-20030603-C00009.png) | ||
JP2844379B2 (ja) | スピンドルモータ | |
JP2584033Y2 (ja) | スラスト軸受装置 | |
JPH04244768A (ja) | 光走査装置 | |
JP2000175432A (ja) | ステッピングモータ | |
JPH0237252Y2 (US06573293-20030603-C00009.png) | ||
JP2839899B2 (ja) | 電動機 | |
KR100322991B1 (ko) | 쓰러스트 동압 베어링을 포함하는 축수 구조 및 이를 사용하는스핀들 모터 | |
JPH0378457A (ja) | エンコーダ付モーター | |
JPH07245902A (ja) | マイクロモータ | |
JP2523108Y2 (ja) | スピンドルモ−タ | |
JPH0412782Y2 (US06573293-20030603-C00009.png) | ||
JPS6324966U (US06573293-20030603-C00009.png) | ||
JP2004266968A (ja) | アキシャルギャップ型電動機 | |
JP4105813B2 (ja) | 動圧空気軸受型光偏向器 | |
JP3208042B2 (ja) | ディスク駆動用モータ | |
JPH0354361U (US06573293-20030603-C00009.png) | ||
JPH02130774A (ja) | 磁気ディスク装置 | |
JP2001045728A (ja) | 流体軸受モータ及びこれを用いたハードディスク駆動装置 | |
JP2003102149A (ja) | ロータリーエンコーダ | |
JPS61175614A (ja) | 走査装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051017 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051017 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20081205 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081215 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090210 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090319 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090401 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4296458 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120424 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120424 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130424 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140424 Year of fee payment: 5 |
|
EXPY | Cancellation because of completion of term |